7213156905 is an odd 10-digits composite number following 7213156904
and preceding 7213156906 . In scientific notation, it is written as 7.213156905 × 10^9.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 3757551168 positive integers (up to 7213156905) that are relatively prime to 7213156905.
7213156905 has 16 divisors, whose sum is 11809448640
The reverse of 7213156905 is 5096513127
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
seven billion two hundred thirteen million one hundred fifty-six thousand nine hundred five
Scientific notation
7.213156905 × 10^9
Engineering notation
7.213156905 × 10^9
Prime Factorization
3 × 5 × 43 × 11183189
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7213156905
Product of the distinct prime numbers
The prime factorization of 7213156905 is 3 × 5 × 43 × 11183189.
Since it has a total of 4 prime factors.
4 , 7 , 28 , 12 , 682 , 957 , 7703 , 9920 , 16614 , 97768 , 366242 , 829352 , 3143062 , 4215969 , 96291842 , 45424159 , 582959995 , 989989354 , 8008822544 , 1314208535
n×2
14426313810
n×3
21639470715
n×4
28852627620
n×5
36065784525
n÷2
3606578452.5
n÷3
2404385635
n÷3
1803289226.25
n÷5
1442631381
n2
5.2029632536149E+19
n3
3.7529790319274E+29
n4
2.7070826618467E+39
n5
1.9526611994705E+49
2 √n
84930.306163348
3 √n
1932.1542435119
4 √n
291.42804628818
5 √n
93.67529638662
1 , 3 , 5 , 15 , 43 , 129 , 215 , 645 , 11183189 , 33549567 , 55915945 , 167747835 , 480877127 , 1442631381 , 2404385635 , 7213156905
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7213156904
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7213156905 can be divided by 16 positive divisors.
The sum of these divisors (counting 7213156905) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110101101111100000000101000101001
3
Ternary
200121200211100002110
4
Quaternary
12231330000220221
5
Quinary
104233032010110
6
Senary
3151430552533
8
Octal
65574005051
10
Decimal
7213156905
12
Duodecimal
1493808749
16
Hexadecimal
1adf00a29
20
Vigesimal
5ce24c55
36
Base36
3baizhl
md5
5909c5868e763aa1ad804fdb06055b1a
sha1
a1853d7cd6e1c2a90a731d55e60933bb5fb8f590
sha256
e920ad4d1ac63197f637435bf90593fabb457b99dcd1653086649604b25b291b
sha512
fcdc744cb9d677340191e98b1ed1f875fcb22c8c2af1f680e120673c2f7ab3f70b59e395976eec9a29a217cefbff3f5d839aa76e9e81520873abe70efdb2ba61
ripemd-160
45584ed6bc16bf7ebc21c0fb05389d02c6eee9c5
Diameter
14426313810
Circumference
45321601483.877
Area
1.6345591134454E+20
Volume
1.5720441807706E+30
Surface area
6.5382364537817E+20
Circumference
45321601483.877
Perimeter
28852627620
Area
5.2029632536149E+19
Diagonal
10200944322.576
Surface area
3.121777952169E+20
Volume
3.7529790319274E+29
Space diagonal
12493554242.426
Perimeter
21639470715
Area
2.2529491762937E+19
Altitude
6246777121.2131
Surface area
2.2529491762937E+19
Volume
4.4229282052113E+28
Height
3400314774.192